Bump golang.org/x/net in /exporter/azuremonitorexporter

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.15.0 to 0.34.0.
- [Commits](golang/net@v0.15.0...v0.34.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

exporter/azuremonitorexporter/go.mod

@@ -14,7 +14,7 @@ require (
 	go.opentelemetry.io/collector/pdata v1.0.0-rcv0014.0.20230921012510-68dd7d763b59
 	go.opentelemetry.io/collector/semconv v0.85.1-0.20230921012510-68dd7d763b59
 	go.uber.org/zap v1.26.0
-	golang.org/x/net v0.15.0
+	golang.org/x/net v0.34.0
 )
 
 require (
@@ -48,8 +48,8 @@ require (
 	go.opentelemetry.io/otel/sdk/metric v0.41.0 // indirect
 	go.opentelemetry.io/otel/trace v1.18.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/sys v0.29.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
 	google.golang.org/grpc v1.58.1 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect